151106662645 has 4 divisors (see below), whose sum is σ = 181327995180. Its totient is φ = 120885330112.

The previous prime is 151106662591. The next prime is 151106662649. The reversal of 151106662645 is 546266601151.

151106662645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18032729796 + 133073932849 = 134286^2 + 364793^2 .

It is a cyclic number.

It is not a de Polignac number, because 151106662645 - 2¹³ = 151106654453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151106662649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15110666260 + ... + 15110666269.

It is an arithmetic number, because the mean of its divisors is an integer number (45331998795).

Almost surely, 2^151106662645 is an apocalyptic number.

It is an amenable number.

151106662645 is a deficient number, since it is larger than the sum of its proper divisors (30221332535).

151106662645 is an equidigital number, since it uses as much as digits as its factorization.

151106662645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30221332534.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 151106662645 in words is "one hundred fifty-one billion, one hundred six million, six hundred sixty-two thousand, six hundred forty-five".